180772068 has 24 divisors (see below), whose sum is σ = 422196768. Its totient is φ = 60200896.

The previous prime is 180772057. The next prime is 180772069. The reversal of 180772068 is 860277081.

180772068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (180772069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7480 + ... + 20432.

It is an arithmetic number, because the mean of its divisors is an integer number (17591532).

Almost surely, 2^180772068 is an apocalyptic number.

It is an amenable number.

180772068 is an abundant number, since it is smaller than the sum of its proper divisors (241424700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180772068 is a wasteful number, since it uses less digits than its factorization.

180772068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123 (or 14121 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 180772068 is about 13445.1503524505. The cubic root of 180772068 is about 565.4277367653.

The spelling of 180772068 in words is "one hundred eighty million, seven hundred seventy-two thousand, sixty-eight".